NIOXIN
NIOXIN Scalp and Hair Thickening System 3 Leave on Treatment 100ml
NIOXIN Scalp and Hair Thickening System 3 Leave on Treatment 100ml
Please note: This item has some box damage but remains brand new and unused.
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NIOXIN System 3 Scalp and Hair Treatment 100ml is the leave-in third step of NIOXIN's System 3, made for coloured hair with light thinning. Applied to a clean scalp, it helps reduce breakage and supports the look of thicker, fuller hair over time.
Massage into towel-dried scalp after the System 3 cleanser and conditioner, and do not rinse. Use daily. The scalp tingles on application, which is the peppermint and the point. Results build over about three months.
Frequently Asked Questions
What is NIOXIN System 3 Scalp and Hair Treatment for?
Coloured hair with light thinning; a daily leave-in that helps reduce breakage and supports fuller-looking hair.
How do I use NIOXIN System 3 Scalp and Hair Treatment?
Massage into a clean, towel-dried scalp after cleanser and conditioner. Do not rinse. Daily.
What should I use alongside NIOXIN System 3 Scalp and Hair Treatment?
The System 3 cleanser and conditioner. Browse the Shampoo collection.

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Product Description
NIOXIN System 3 Scalp and Hair Treatment 100ml is the leave-in third step of NIOXIN's System 3, made for coloured hair with light thinning. Applied to a clean scalp, it helps reduce breakage and supports the look of thicker, fuller hair over time.
Massage into towel-dried scalp after the System 3 cleanser and conditioner, and do not rinse. Use daily. The scalp tingles on application, which is the peppermint and the point. Results build over about three months.